./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1231b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1231b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51c288f40d68a666851060907ab6bc13e9c502d2 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1231b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51c288f40d68a666851060907ab6bc13e9c502d2 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:36,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:36,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:36,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:36,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:36,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:36,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:36,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:36,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:36,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:36,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:36,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:36,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:36,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:36,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:36,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:36,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:36,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:36,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:36,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:36,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:36,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:36,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:36,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:36,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:36,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:36,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:36,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:36,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:36,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:36,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:36,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:36,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:36,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:36,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:36,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:36,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:36,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:36,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:36,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:36,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:36,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:36,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:36,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:36,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:36,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:36,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:36,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:36,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:36,712 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:36,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:36,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:36,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:36,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:36,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:36,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:36,714 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:36,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:36,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:36,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:36,715 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:36,715 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:36,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:36,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:36,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:36,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:36,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:36,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:36,717 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:36,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:36,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:36,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51c288f40d68a666851060907ab6bc13e9c502d2 [2020-11-28 04:33:36,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:37,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:37,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:37,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:37,014 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:37,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1231b.c [2020-11-28 04:33:37,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/4d0108be0/0195094e6b1340b6bd67859f5fe8c394/FLAGbd9bc4634 [2020-11-28 04:33:37,622 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:37,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/sv-benchmarks/c/float-newlib/double_req_bl_1231b.c [2020-11-28 04:33:37,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/4d0108be0/0195094e6b1340b6bd67859f5fe8c394/FLAGbd9bc4634 [2020-11-28 04:33:37,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/4d0108be0/0195094e6b1340b6bd67859f5fe8c394 [2020-11-28 04:33:37,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:37,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:37,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:37,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:37,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:37,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e527b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37, skipping insertion in model container [2020-11-28 04:33:37,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:38,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:38,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:38,267 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:38,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:38,329 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:38,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38 WrapperNode [2020-11-28 04:33:38,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:38,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:38,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:38,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:38,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:38,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:38,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:38,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:38,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... [2020-11-28 04:33:38,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:38,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:38,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:38,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:38,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:33:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:33:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:33:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:33:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:33:39,222 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:39,222 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:33:39,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:39 BoogieIcfgContainer [2020-11-28 04:33:39,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:39,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:39,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:39,235 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:39,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:39" (1/1) ... [2020-11-28 04:33:39,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-11-28 04:33:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-11-28 04:33:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:33:39,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:39,388 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:33:39,395 INFO L168 Benchmark]: Toolchain (without parser) took 1429.81 ms. Allocated memory is still 107.0 MB. Free memory was 82.5 MB in the beginning and 82.4 MB in the end (delta: 195.4 kB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,398 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 56.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:39,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.83 ms. Allocated memory is still 107.0 MB. Free memory was 82.3 MB in the beginning and 83.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.90 ms. Allocated memory is still 107.0 MB. Free memory was 83.5 MB in the beginning and 82.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,403 INFO L168 Benchmark]: Boogie Preprocessor took 41.43 ms. Allocated memory is still 107.0 MB. Free memory was 82.0 MB in the beginning and 80.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,404 INFO L168 Benchmark]: RCFGBuilder took 795.45 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 51.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,405 INFO L168 Benchmark]: CodeCheck took 166.98 ms. Allocated memory is still 107.0 MB. Free memory was 51.9 MB in the beginning and 82.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:39,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 56.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.83 ms. Allocated memory is still 107.0 MB. Free memory was 82.3 MB in the beginning and 83.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.90 ms. Allocated memory is still 107.0 MB. Free memory was 83.5 MB in the beginning and 82.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.43 ms. Allocated memory is still 107.0 MB. Free memory was 82.0 MB in the beginning and 80.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 795.45 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 51.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 166.98 ms. Allocated memory is still 107.0 MB. Free memory was 51.9 MB in the beginning and 82.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:41,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:41,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:42,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:42,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:42,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:42,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:42,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:42,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:42,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:42,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:42,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:42,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:42,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:42,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:42,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:42,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:42,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:42,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:42,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:42,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:42,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:42,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:42,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:42,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:42,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:42,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:42,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:42,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:42,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:42,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:42,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:42,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:42,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:42,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:42,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:42,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:42,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:42,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:42,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:42,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:42,112 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:42,152 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:42,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:42,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:42,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:42,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:42,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:42,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:42,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:42,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:42,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:42,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:42,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:42,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:42,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:42,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:42,160 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:42,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:42,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:42,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:42,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:42,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:42,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:42,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:42,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:42,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:42,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:42,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:42,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:42,163 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:42,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:42,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:42,163 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:42,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:42,165 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51c288f40d68a666851060907ab6bc13e9c502d2 [2020-11-28 04:33:42,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:42,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:42,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:42,588 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:42,589 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:42,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1231b.c [2020-11-28 04:33:42,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/5838053b5/64fa073c4e384b5cbec2610df399aee3/FLAGedfcb01b4 [2020-11-28 04:33:43,163 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:43,166 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/sv-benchmarks/c/float-newlib/double_req_bl_1231b.c [2020-11-28 04:33:43,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/5838053b5/64fa073c4e384b5cbec2610df399aee3/FLAGedfcb01b4 [2020-11-28 04:33:43,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/data/5838053b5/64fa073c4e384b5cbec2610df399aee3 [2020-11-28 04:33:43,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:43,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:43,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:43,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:43,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:43,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d0c1c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43, skipping insertion in model container [2020-11-28 04:33:43,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:43,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:43,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:43,720 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:43,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:43,817 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:43,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43 WrapperNode [2020-11-28 04:33:43,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:43,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:43,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:43,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:43,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:43,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:43,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:43,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:43,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... [2020-11-28 04:33:43,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:43,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:43,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:43,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:43,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb9c4b19-8188-4122-99c8-1fd3a4bbd997/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:33:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:33:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:33:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:33:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:33:44,776 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:44,777 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:33:44,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:44 BoogieIcfgContainer [2020-11-28 04:33:44,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:44,780 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:44,780 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:44,791 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:44,791 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:44" (1/1) ... [2020-11-28 04:33:44,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2020-11-28 04:33:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2020-11-28 04:33:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:33:44,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:44,887 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:33:44,891 INFO L168 Benchmark]: Toolchain (without parser) took 1377.54 ms. Allocated memory is still 67.1 MB. Free memory was 48.0 MB in the beginning and 33.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:44,892 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:44,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.58 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 49.4 MB in the end (delta: -1.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:44,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.65 ms. Allocated memory is still 67.1 MB. Free memory was 49.4 MB in the beginning and 47.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:44,894 INFO L168 Benchmark]: Boogie Preprocessor took 44.93 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 46.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:44,895 INFO L168 Benchmark]: RCFGBuilder took 873.86 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 38.5 MB in the end (delta: 7.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:44,896 INFO L168 Benchmark]: CodeCheck took 109.08 ms. Allocated memory is still 67.1 MB. Free memory was 38.5 MB in the beginning and 33.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:44,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 304.58 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 49.4 MB in the end (delta: -1.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.65 ms. Allocated memory is still 67.1 MB. Free memory was 49.4 MB in the beginning and 47.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.93 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 46.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 873.86 ms. Allocated memory is still 67.1 MB. Free memory was 46.2 MB in the beginning and 38.5 MB in the end (delta: 7.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 109.08 ms. Allocated memory is still 67.1 MB. Free memory was 38.5 MB in the beginning and 33.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...